Toshiba A40 Chapter 3 Contents

3 Tests and Diagnostics
Chapter 3 Contents
3.1 The Diagnostic Test................................................................................................... 3-1
3.2 Executing the Diagnostic Test................................................................................... 3-3
3.3 Subtest Names............................................................................................................3-8
3.4 System Test.............................................................................................................. 3-10
3.5 Memory Test............................................................................................................ 3-13
3.6 Keyboard Test.......................................................................................................... 3-14
3.7 Display Test............................................................................................................. 3-17
3.8 Floppy Disk Test...................................................................................................... 3-20
3.9 Printer Test............................................................................................................... 3-22
3.10 Hard Disk Test......................................................................................................... 3-24
3.11 Real Timer Test........................................................................................................3-28
3.12 NDP Test..................................................................................................................3-30
3.13 Expansion Test......................................................................................................... 3-31
3.14 CD-ROM/DVD-ROM Test .....................................................................................3-33
3.15 LAN Test .................................................................................................................3-34
3.16 Error Code and Error Status Names.........................................................................3-35
3.17 Hard Disk Test Detail Status ...................................................................................3-38
3.18 Head Cleaning..........................................................................................................3-40
3.18.1 Function Description..........................................................................3-40
3.18.2 Operations ..........................................................................................3-40
3.19 Log Utilities............................................................................................................. 3-41
3.19.1 Function Description..........................................................................3-41
3.19.2 Operations ..........................................................................................3-42
3.20 Running Test............................................................................................................ 3-43
3.20.1 Function Description..........................................................................3-43
3.20.2 Operations ..........................................................................................3-43
3.21 Floppy Disk Drive Utilities......................................................................................3-45
3.21.1 Function Description..........................................................................3-45
3.21.2 Operations ..........................................................................................3-46
3.22 System Configuration.............................................................................................. 3-50
Satellite A40 Maintenance Manual (960-458) 3-iii